/*
 * java-axp XPS utility
 * Copyright (C) 2007-2008 Chris Pope
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

package javaaxp.core.service.impl.document.jaxb.util;

import java.io.InputStream;

import javaaxp.core.service.XPSSpecError;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;

public class XPSJAXBElementProducer {
	
	
	
	public static Object createXPSElement(InputStream in) throws XPSSpecError  {
		try {
			JAXBContext jc = JAXBContext.newInstance("javaaxp.core.service.impl.document.jaxb");
			Unmarshaller unmarshaller = jc.createUnmarshaller();
			JAXBElement  ref = (JAXBElement) unmarshaller.unmarshal(in);
			return ref.getValue();
		} catch (JAXBException e) {
			e.printStackTrace();
			throw new XPSSpecError(2,69, "XPS Element does not conform to schema");
		}
	}

}
